/**
 * The MIT License (MIT)
 * <p>
 * Copyright (c) 2020 little-pan
 * <p>
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * <p>
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * <p>
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package org.walog;

import org.walog.util.IoUtils;

public abstract class AbstractWalDriver implements WalDriver {

    protected AbstractWalDriver() {

    }

    @SuppressWarnings("unchecked")
    protected <T extends Waler> T cast(Waler waler) {
        return (T)waler;
    }

    @Override
    public boolean acceptsURL(String url) {
        String prefix = getPrefix();
        IoUtils.debug("prefix '%s', url '%s'", prefix, url);
        return (url.startsWith(prefix));
    }

    protected abstract String getPrefix();

}
